3 ms·

Once you allow to call Python, keeping things sandboxed becomes pretty hard, doesn't it?

• Hywan 8y ago
  That's true. However, it allows to integrate your Wasm program to your favorite framework more easily. It's likely to be a small surface of code to review carefully. It's always a balance :-).
• tracker1 8y ago
  It's often for code that is asynchronous that will not return an answer immediately... the function passing is most often used to send a callback for these situations.
  • jononor 8y ago
    A state-machine, generator or coroutine can be used instead of callbacks. I mostly prefer only having one direction of who-calls-who when combining multiple languages. Though I understand that for a general purpose system like Wasmer it makes sense to support everything, so that users can choose the architecture.